BR0200642A - Dispositivo para medir torque aplicado a eixo rotativo, método para medir torque, coluna de direção e módulo para medir torque aplicado a eixo rotativo - Google Patents
Dispositivo para medir torque aplicado a eixo rotativo, método para medir torque, coluna de direção e módulo para medir torque aplicado a eixo rotativoInfo
- Publication number
- BR0200642A BR0200642A BR0200642-1A BR0200642A BR0200642A BR 0200642 A BR0200642 A BR 0200642A BR 0200642 A BR0200642 A BR 0200642A BR 0200642 A BR0200642 A BR 0200642A
- Authority
- BR
- Brazil
- Prior art keywords
- torque
- signals
- measuring
- rotary shaft
- steering column
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
- G01L3/109—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving measuring phase difference of two signals or pulse trains
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
- G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
- G01L3/104—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving permanent magnets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/22—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
- G01L5/221—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to steering wheels, e.g. for power assisted steering
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Power Steering Mechanism (AREA)
- Steering Controls (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
"DISPOSITIVO PARA MEDIR TORQUE APLICADO A EIXO ROTATIVO, MéTODO PARA MEDIR TORQUE, COLUNA DE DIREçãO E MóDULO PARA MEDIR TORQUE APLICADO A EIXO ROTATIVO". Dispositivo para medir o torque aplicado a um eixo rotativo, notadamente à coluna de direção (2) de um veículo, o dispositivo compreendendo um elemento sensor (1) deformável sob torção, primeiro e segundo meios (5, 6) geradores de pulso magnético associados, respectivamente, à vizinhança da primeira e segunda extremidades (3, 4) do mesmo, primeiro e segundo sensores magnéticos analógicos (7, 8) e um dispositivo de processamento eletrónico (9) capazes de, a partir dos sinais de entrada analógicos A, B, C, D que são funções dos sinais detectados, formarem o sinal de saída F(A,B,C,D)=((B*C)-(A*D)) / ((B*D)+(A*C)), que é função do torque exercido no eixo. A invenção também envolve um método de medição de torque, uma coluna de direção e um módulo compreendendo um tal dispositivo
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0103256A FR2821931B1 (fr) | 2001-03-09 | 2001-03-09 | Dispositif de mesure analogique d'un couple de torsion, colonne de direction et module le comprenant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0200642A true BR0200642A (pt) | 2002-12-10 |
Family
ID=8860947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0200642-1A BR0200642A (pt) | 2001-03-09 | 2002-03-06 | Dispositivo para medir torque aplicado a eixo rotativo, método para medir torque, coluna de direção e módulo para medir torque aplicado a eixo rotativo |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6837116B2 (pt) |
| EP (1) | EP1239274B1 (pt) |
| JP (1) | JP4387082B2 (pt) |
| AT (1) | ATE384936T1 (pt) |
| BR (1) | BR0200642A (pt) |
| DE (1) | DE60224738T2 (pt) |
| FR (1) | FR2821931B1 (pt) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMO20010110A1 (it) * | 2001-05-29 | 2002-11-29 | G S Srl Unipersonale | Procedimento per la calibrazione di un sensore per la misura dell'angolo di inclinazione di una ruota di un autoveicolo |
| JP2004020370A (ja) * | 2002-06-17 | 2004-01-22 | Matsushita Electric Ind Co Ltd | トルク検出装置 |
| AU2003257685A1 (en) * | 2002-08-26 | 2004-03-11 | Nsk Ltd. | Electric power steering apparatus |
| FR2862382B1 (fr) * | 2003-11-18 | 2006-06-02 | Roulements Soc Nouvelle | Systeme capteur de couple absolu de torsion et module le comprenant |
| FR2884918B1 (fr) * | 2005-04-22 | 2007-08-10 | Skf Ab | Dispositif et procede de mesure de couple de torsion. |
| US7237444B2 (en) * | 2005-06-29 | 2007-07-03 | Freudenberg-Nok General Partnership | Torque cell for determining a torque load on a rotary member |
| FR2902699B1 (fr) | 2006-06-26 | 2010-10-22 | Skf Ab | Dispositif de butee de suspension et jambe de force. |
| FR2906587B1 (fr) | 2006-10-03 | 2009-07-10 | Skf Ab | Dispositif de galet tendeur. |
| FR2908512B1 (fr) | 2006-11-15 | 2009-02-27 | Skf Ab | Dispositif de detection de couple transmis par un arbre. |
| FR2913081B1 (fr) | 2007-02-27 | 2009-05-15 | Skf Ab | Dispositif de poulie debrayable |
| JP2008256456A (ja) * | 2007-04-03 | 2008-10-23 | Shimano Inc | 捩れ検出用スリーブ部材及びそれを用いたトルク検出装置 |
| FR2918451A1 (fr) * | 2007-07-05 | 2009-01-09 | Skf Ab | Dispositif de mesure du couple de torsion |
| US8672086B2 (en) * | 2007-08-02 | 2014-03-18 | Marine Canada Acquisition Inc. | Torque sensor type power steering system with solid steering shaft and vehicle therewith |
| WO2011100412A2 (en) * | 2010-02-11 | 2011-08-18 | Sri International | Displacement measurement system and method using magnetic encodings |
| JP5220792B2 (ja) * | 2010-03-30 | 2013-06-26 | 株式会社ホンダロック | トルクセンサ |
| EP2674739A4 (en) | 2011-02-08 | 2016-08-10 | Jtekt Corp | TORQUE SENSOR DEVICE |
| JP5652655B2 (ja) * | 2011-02-08 | 2015-01-14 | 株式会社ジェイテクト | トルク検出装置 |
| JP5652656B2 (ja) * | 2011-02-08 | 2015-01-14 | 株式会社ジェイテクト | トルク検出装置 |
| JP5720935B2 (ja) * | 2011-02-08 | 2015-05-20 | 株式会社ジェイテクト | トルク検出装置 |
| US9164010B2 (en) * | 2012-10-23 | 2015-10-20 | Nsk Ltd. | Torque detection apparatus, electric power steering system and vehicle |
| US10035535B2 (en) * | 2015-06-26 | 2018-07-31 | Nsk Ltd. | Relative angle detection device, torque sensor, electric power steering device and vehicle |
| JP2017015696A (ja) * | 2015-06-26 | 2017-01-19 | 日本精工株式会社 | 相対角度検出装置、トルクセンサ、電動パワーステアリング装置及び車両 |
| JP6108009B2 (ja) * | 2015-08-26 | 2017-04-05 | 日本精工株式会社 | 相対角度検出装置、トルクセンサ、電動パワーステアリング装置及び車両 |
| WO2016208712A1 (ja) * | 2015-06-26 | 2016-12-29 | 日本精工株式会社 | 相対角度検出装置、トルクセンサ、電動パワーステアリング装置及び車両 |
| EP3112833B1 (en) * | 2015-07-03 | 2018-05-09 | Honeywell International Inc. | Systems and methods for measuring torque on rotating shaft |
| US10843562B2 (en) | 2019-04-05 | 2020-11-24 | Ka Group Ag | Steering system for a vehicle having a magnetic paddle shift system |
| FR3133080B1 (fr) | 2022-02-25 | 2024-05-31 | Ntn Snr Roulements | Procédé de réalisation d’un codeur |
| FR3133081B1 (fr) | 2022-02-25 | 2024-03-15 | Ntn Snr Roulements | Système de détermination d’un couple |
| FR3137656A1 (fr) | 2022-07-07 | 2024-01-12 | Ntn-Snr Roulements | Système de détermination d’un couple appliqué entre deux organes tournants |
| FR3137654A1 (fr) | 2022-07-07 | 2024-01-12 | Ntn-Snr Roulements | S ystème de détermination d’un couple appliqué entre deux organes tournants |
| FR3137655A1 (fr) | 2022-07-07 | 2024-01-12 | Ntn-Snr Roulements | Système de détermination d’un couple appliqué entre deux organes tournants |
| FR3139111A1 (fr) | 2022-08-29 | 2024-03-01 | Ntn-Snr Roulements | Système de détermination d’un couple appliqué entre deux organes tournants |
| FR3140169A1 (fr) | 2022-09-23 | 2024-03-29 | Ntn-Snr Roulements | Procédé de détermination d’un couple appli qué entre deux organes tournant |
| FR3140674A1 (fr) | 2022-10-11 | 2024-04-12 | Ntn-Snr Roulements | Système de détermination d’un couple entre deux organes tournants |
| FR3142252A1 (fr) | 2022-11-18 | 2024-05-24 | Ntn-Snr Roulements | Système de détermination d’un couple appliqué entre deux organes |
| FR3145803A1 (fr) | 2023-02-09 | 2024-08-16 | Ntn-Snr Roulements | S ystème de détermination d’un couple appliqué entre deux organes tournants |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT280656B (de) * | 1968-02-19 | 1970-04-27 | H C Hans Dipl Ing Dr Dr List | Schaltungsanordnung zur Messung des Verdrehwinkels |
| DE3112714C1 (de) * | 1981-03-31 | 1982-11-11 | Jean Walterscheid Gmbh, 5204 Lohmar | Vorrichtung zum Messen und UEberwachen des Antriebes an einem landwirtschaftlichen Anbau- oder Anhaengegeraet |
| US4533902A (en) * | 1983-03-25 | 1985-08-06 | Baker Alan J | Precision angle transducer using nonprecision rotors |
| FR2599794B1 (fr) * | 1986-06-10 | 1991-06-07 | Roulements Soc Nouvelle | Palier ou roulement a capteur d'informations |
| CA1306618C (en) * | 1987-03-25 | 1992-08-25 | Normand Guay | Torquemeter |
| US4907460A (en) * | 1987-10-30 | 1990-03-13 | Koyo Seiko Co., Ltd. | Torque sensor |
| FR2754063B1 (fr) * | 1996-09-30 | 1998-11-13 | Roulements Soc Nouvelle | Circuit de multiplication de resolution et de determination de sens de deplacement |
| FR2769087B1 (fr) * | 1997-09-26 | 2000-01-28 | Roulements Soc Nouvelle | Capteur numerique de position |
| FR2792403B1 (fr) * | 1999-04-14 | 2001-05-25 | Roulements Soc Nouvelle | Capteur de position et/ou de deplacement comportant une pluralite d'elements sensibles alignes |
| JP3698628B2 (ja) * | 2000-09-28 | 2005-09-21 | 光洋精工株式会社 | トルク検出装置及び舵取装置 |
| FR2816051B1 (fr) * | 2000-10-31 | 2003-02-14 | Roulements Soc Nouvelle | Dispositif de mesure d'un couple de torsion et module le comprenant |
-
2001
- 2001-03-09 FR FR0103256A patent/FR2821931B1/fr not_active Expired - Fee Related
-
2002
- 2002-03-05 AT AT02290541T patent/ATE384936T1/de not_active IP Right Cessation
- 2002-03-05 DE DE60224738T patent/DE60224738T2/de not_active Expired - Lifetime
- 2002-03-05 EP EP02290541A patent/EP1239274B1/fr not_active Expired - Lifetime
- 2002-03-06 BR BR0200642-1A patent/BR0200642A/pt not_active IP Right Cessation
- 2002-03-08 US US10/094,496 patent/US6837116B2/en not_active Expired - Lifetime
- 2002-03-11 JP JP2002065809A patent/JP4387082B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE60224738T2 (de) | 2009-01-15 |
| US6837116B2 (en) | 2005-01-04 |
| JP4387082B2 (ja) | 2009-12-16 |
| EP1239274A1 (fr) | 2002-09-11 |
| US20020166389A1 (en) | 2002-11-14 |
| FR2821931A1 (fr) | 2002-09-13 |
| ATE384936T1 (de) | 2008-02-15 |
| DE60224738D1 (de) | 2008-03-13 |
| JP2002350251A (ja) | 2002-12-04 |
| EP1239274B1 (fr) | 2008-01-23 |
| FR2821931B1 (fr) | 2003-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A E 8A ANUIDADE(S). |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2055 DE 25/05/2010. |